package com.liner.homework.first;


public class StudentTest {
    public static void main(String[] args) {
        Student student1 = new Student("小红", 12, "三年级", "001");
        Student student2 = new Student("小亮", 13, "四年级", "002");
        student1.study();
        student2.study();
        student1.sayHi();
        student2.playWith(student1.getName());
    }
}
